Very docile. Guardar. She has given us 2 bull calves but the 1 heifer she has given us was a tremendous Black Jack 21 daughter—Queenie. a brown and white cow standing on top of a lush green field. a herd of cattle grazing on grass in a field. BEEFMASTER. Asoc. We are excited. BULL. Registered Beefmaster bull ready to go to work. Guardar. 15 months old. She is bred to MBR Playboy. Beefmaster Bull Semen Blackjack Guardar. "LA COSTA". Mex. Great genetics. For more information, contact Aaron. Más como esto. "LA COSTA". C Jacksboro, Texas 󱝍. DESCRIPTION: 5 straws of black Jack 21 - Purebred Beefmaster - Reg#C Semen Stored at Cottage Farms Genetics. BEEFMASTER. Beefmaster Bull Semen Blackjack Guardar. . de Criadores de BLACK JACK. en el Ganado Beefmaster”. Más como esto.